88687440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 160

約数和(自身を含む): 321705600

約数和(自身を除く): 233018160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2161, 2280, 2565, 2736, 3420, 4104, 4322, 4560, 5130, 6483, 6840, 8208, 8644, 10260, 10805, 12966, 13680, 17288, 19449, 20520, 21610, 25932, 32415, 34576, 38898, 41040, 41059, 43220, 51864, 58347, 64830, 77796, 82118, 86440, 97245, 103728, 116694, 123177, 129660, 155592, 164236, 172880, 194490, 205295, 233388, 246354, 259320, 291735, 311184, 328472, 369531, 388980, 410590, 466776, 492708, 518640, 583470, 615885, 656944, 739062, 777960, 821180, 933552, 985416, 1108593, 1166940, 1231770, 1478124, 1555920, 1642360, 1847655, 1970832, 2217186, 2333880, 2463540, 2956248, 3284720, 3695310, 4434372, 4667760, 4927080, 5542965, 5912496, 7390620, 8868744, 9854160, 11085930, 14781240, 17737488, 22171860, 29562480, 44343720, 88687440]

約数ペア:

[(1, 88687440), (2, 44343720), (3, 29562480), (4, 22171860), (5, 17737488), (6, 14781240), (8, 11085930), (9, 9854160), (10, 8868744), (12, 7390620), (15, 5912496), (16, 5542965), (18, 4927080), (19, 4667760), (20, 4434372), (24, 3695310), (27, 3284720), (30, 2956248), (36, 2463540), (38, 2333880), (40, 2217186), (45, 1970832), (48, 1847655), (54, 1642360), (57, 1555920), (60, 1478124), (72, 1231770), (76, 1166940), (80, 1108593), (90, 985416), (95, 933552), (108, 821180), (114, 777960), (120, 739062), (135, 656944), (144, 615885), (152, 583470), (171, 518640), (180, 492708), (190, 466776), (216, 410590), (228, 388980), (240, 369531), (270, 328472), (285, 311184), (304, 291735), (342, 259320), (360, 246354), (380, 233388), (432, 205295), (456, 194490), (513, 172880), (540, 164236), (570, 155592), (684, 129660), (720, 123177), (760, 116694), (855, 103728), (912, 97245), (1026, 86440), (1080, 82118), (1140, 77796), (1368, 64830), (1520, 58347), (1710, 51864), (2052, 43220), (2160, 41059), (2161, 41040), (2280, 38898), (2565, 34576), (2736, 32415), (3420, 25932), (4104, 21610), (4322, 20520), (4560, 19449), (5130, 17288), (6483, 13680), (6840, 12966), (8208, 10805), (8644, 10260)]